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Hydrograph River at a Glance Download
Siuslaw River near Mapleton Stage (ft)Flow (cfs)Observed: 8.21 ft at 8:30AM Nov 30, 2016Observed: 8.21 ft at 8:45AM Nov 30, 2016Highest Observation: 8.22 ft at 9:00AM Nov 30, 2016Observed: 8.2 ft at 9:15AM Nov 30, 2016Observed: 8.2 ft at 9:30AM Nov 30, 2016Observed: 8.18 ft at 9:45AM Nov 30, 2016Observed: 8.21 ft at 10:00AM Nov 30, 2016Observed: 8.18 ft at 10:15AM Nov 30, 2016Observed: 8.19 ft at 10:30AM Nov 30, 2016Observed: 8.17 ft at 10:45AM Nov 30, 2016Observed: 8.18 ft at 11:00AM Nov 30, 2016Observed: 8.18 ft at 11:15AM Nov 30, 2016Observed: 8.17 ft at 11:30AM Nov 30, 2016Observed: 8.16 ft at 11:45AM Nov 30, 2016Observed: 8.14 ft at 12:00PM Nov 30, 2016Observed: 8.15 ft at 12:15PM Nov 30, 2016Observed: 8.14 ft at 12:30PM Nov 30, 2016Observed: 8.12 ft at 12:45PM Nov 30, 2016Observed: 8.13 ft at 1:00PM Nov 30, 2016Observed: 8.1 ft at 1:15PM Nov 30, 2016Observed: 8.1 ft at 1:30PM Nov 30, 2016Observed: 8.09 ft at 1:45PM Nov 30, 2016Observed: 8.09 ft at 2:00PM Nov 30, 2016Observed: 8.08 ft at 2:15PM Nov 30, 2016Observed: 8.07 ft at 2:30PM Nov 30, 2016Observed: 8.07 ft at 2:45PM Nov 30, 2016Observed: 8.08 ft at 3:00PM Nov 30, 2016Observed: 8.06 ft at 3:15PM Nov 30, 2016Observed: 8.04 ft at 3:30PM Nov 30, 2016Observed: 8.04 ft at 3:45PM Nov 30, 2016Observed: 8.04 ft at 4:00PM Nov 30, 2016Observed: 8.04 ft at 4:15PM Nov 30, 2016Observed: 8.03 ft at 4:30PM Nov 30, 2016Observed: 8.04 ft at 4:45PM Nov 30, 2016Observed: 8.03 ft at 5:00PM Nov 30, 2016Observed: 8.01 ft at 5:15PM Nov 30, 2016Observed: 8.01 ft at 5:30PM Nov 30, 2016Observed: 8 ft at 5:45PM Nov 30, 2016Observed: 8 ft at 6:00PM Nov 30, 2016Observed: 7.99 ft at 6:15PM Nov 30, 2016Observed: 7.99 ft at 6:30PM Nov 30, 2016Observed: 7.96 ft at 6:45PM Nov 30, 2016Observed: 7.98 ft at 7:00PM Nov 30, 2016Observed: 7.99 ft at 7:15PM Nov 30, 2016Observed: 7.96 ft at 7:30PM Nov 30, 2016Observed: 7.97 ft at 7:45PM Nov 30, 2016Observed: 7.97 ft at 8:00PM Nov 30, 2016Observed: 7.96 ft at 8:15PM Nov 30, 2016Observed: 7.96 ft at 8:30PM Nov 30, 2016Observed: 7.95 ft at 8:45PM Nov 30, 2016Observed: 7.93 ft at 9:00PM Nov 30, 2016Observed: 7.92 ft at 9:15PM Nov 30, 2016Observed: 7.94 ft at 9:30PM Nov 30, 2016Observed: 7.95 ft at 9:45PM Nov 30, 2016Observed: 7.9 ft at 10:00PM Nov 30, 2016Observed: 7.91 ft at 10:15PM Nov 30, 2016Observed: 7.9 ft at 10:30PM Nov 30, 2016Observed: 7.91 ft at 10:45PM Nov 30, 2016Observed: 7.91 ft at 11:00PM Nov 30, 2016Observed: 7.9 ft at 11:15PM Nov 30, 2016Observed: 7.89 ft at 11:30PM Nov 30, 2016Observed: 7.88 ft at 11:45PM Nov 30, 2016Observed: 7.89 ft at 12:00AM Dec 01, 2016Observed: 7.87 ft at 12:15AM Dec 01, 2016Observed: 7.87 ft at 12:30AM Dec 01, 2016Observed: 7.85 ft at 12:45AM Dec 01, 2016Observed: 7.84 ft at 1:00AM Dec 01, 2016Observed: 7.84 ft at 1:15AM Dec 01, 2016Observed: 7.84 ft at 1:30AM Dec 01, 2016Observed: 7.84 ft at 1:45AM Dec 01, 2016Observed: 7.83 ft at 2:00AM Dec 01, 2016Observed: 7.83 ft at 2:15AM Dec 01, 2016Observed: 7.82 ft at 2:30AM Dec 01, 2016Observed: 7.8 ft at 2:45AM Dec 01, 2016Observed: 7.81 ft at 3:00AM Dec 01, 2016Observed: 7.8 ft at 3:15AM Dec 01, 2016Observed: 7.8 ft at 3:30AM Dec 01, 2016Observed: 7.79 ft at 3:45AM Dec 01, 2016Observed: 7.8 ft at 4:00AM Dec 01, 2016Observed: 7.77 ft at 4:15AM Dec 01, 2016Observed: 7.79 ft at 4:30AM Dec 01, 2016Observed: 7.75 ft at 4:45AM Dec 01, 2016Observed: 7.76 ft at 5:00AM Dec 01, 2016Observed: 7.76 ft at 5:15AM Dec 01, 2016Observed: 7.76 ft at 5:30AM Dec 01, 2016Observed: 7.75 ft at 5:45AM Dec 01, 2016Observed: 7.74 ft at 6:00AM Dec 01, 2016Observed: 7.74 ft at 6:15AM Dec 01, 2016Observed: 7.73 ft at 6:30AM Dec 01, 2016Observed: 7.73 ft at 6:45AM Dec 01, 2016Observed: 7.72 ft at 7:00AM Dec 01, 2016Observed: 7.72 ft at 7:15AM Dec 01, 2016Observed: 7.73 ft at 7:30AM Dec 01, 2016Observed: 7.71 ft at 7:45AM Dec 01, 2016Observed: 7.7 ft at 8:00AM Dec 01, 2016Observed: 7.7 ft at 8:15AM Dec 01, 2016Observed: 7.71 ft at 8:30AM Dec 01, 2016Observed: 7.68 ft at 8:45AM Dec 01, 2016Observed: 7.68 ft at 9:00AM Dec 01, 2016Observed: 7.68 ft at 9:15AM Dec 01, 2016Observed: 7.67 ft at 9:30AM Dec 01, 2016Observed: 7.67 ft at 9:45AM Dec 01, 2016Observed: 7.66 ft at 10:00AM Dec 01, 2016Observed: 7.65 ft at 10:15AM Dec 01, 2016Observed: 7.65 ft at 10:30AM Dec 01, 2016Observed: 7.64 ft at 10:45AM Dec 01, 2016Observed: 7.64 ft at 11:00AM Dec 01, 2016Observed: 7.64 ft at 11:15AM Dec 01, 2016Observed: 7.63 ft at 11:30AM Dec 01, 2016Observed: 7.63 ft at 11:45AM Dec 01, 2016Observed: 7.63 ft at 12:00PM Dec 01, 2016Observed: 7.61 ft at 12:15PM Dec 01, 2016Observed: 7.62 ft at 12:30PM Dec 01, 2016Observed: 7.61 ft at 12:45PM Dec 01, 2016Observed: 7.59 ft at 1:00PM Dec 01, 2016Observed: 7.6 ft at 1:15PM Dec 01, 2016Observed: 7.6 ft at 1:30PM Dec 01, 2016Observed: 7.6 ft at 1:45PM Dec 01, 2016Observed: 7.59 ft at 2:00PM Dec 01, 2016Observed: 7.58 ft at 2:15PM Dec 01, 2016Observed: 7.59 ft at 2:30PM Dec 01, 2016Observed: 7.58 ft at 2:45PM Dec 01, 2016Observed: 7.56 ft at 3:00PM Dec 01, 2016Observed: 7.57 ft at 3:15PM Dec 01, 2016Observed: 7.57 ft at 3:30PM Dec 01, 2016Observed: 7.56 ft at 3:45PM Dec 01, 2016Observed: 7.54 ft at 4:00PM Dec 01, 2016Observed: 7.55 ft at 4:15PM Dec 01, 2016Observed: 7.53 ft at 4:30PM Dec 01, 2016Observed: 7.54 ft at 4:45PM Dec 01, 2016Observed: 7.53 ft at 5:00PM Dec 01, 2016Observed: 7.54 ft at 5:15PM Dec 01, 2016Observed: 7.53 ft at 5:30PM Dec 01, 2016Observed: 7.51 ft at 5:45PM Dec 01, 2016Observed: 7.52 ft at 6:00PM Dec 01, 2016Observed: 7.51 ft at 6:15PM Dec 01, 2016Observed: 7.51 ft at 6:30PM Dec 01, 2016Observed: 7.48 ft at 6:45PM Dec 01, 2016Observed: 7.5 ft at 7:00PM Dec 01, 2016Observed: 7.49 ft at 7:15PM Dec 01, 2016Observed: 7.49 ft at 7:30PM Dec 01, 2016Observed: 7.47 ft at 7:45PM Dec 01, 2016Observed: 7.47 ft at 8:00PM Dec 01, 2016Observed: 7.47 ft at 8:15PM Dec 01, 2016Observed: 7.47 ft at 8:30PM Dec 01, 2016Observed: 7.47 ft at 8:45PM Dec 01, 2016Observed: 7.46 ft at 9:00PM Dec 01, 2016Observed: 7.47 ft at 9:15PM Dec 01, 2016Observed: 7.46 ft at 9:30PM Dec 01, 2016Observed: 7.45 ft at 9:45PM Dec 01, 2016Observed: 7.44 ft at 10:00PM Dec 01, 2016Observed: 7.45 ft at 10:15PM Dec 01, 2016Observed: 7.44 ft at 10:30PM Dec 01, 2016Observed: 7.44 ft at 10:45PM Dec 01, 2016Observed: 7.41 ft at 11:00PM Dec 01, 2016Observed: 7.41 ft at 11:15PM Dec 01, 2016Observed: 7.41 ft at 11:30PM Dec 01, 2016Observed: 7.4 ft at 11:45PM Dec 01, 2016Observed: 7.41 ft at 12:00AM Dec 02, 2016Observed: 7.4 ft at 12:15AM Dec 02, 2016Observed: 7.4 ft at 12:30AM Dec 02, 2016Observed: 7.4 ft at 12:45AM Dec 02, 2016Observed: 7.39 ft at 1:00AM Dec 02, 2016Observed: 7.39 ft at 1:15AM Dec 02, 2016Observed: 7.39 ft at 1:30AM Dec 02, 2016Observed: 7.37 ft at 1:45AM Dec 02, 2016Observed: 7.39 ft at 2:00AM Dec 02, 2016Observed: 7.37 ft at 2:15AM Dec 02, 2016Observed: 7.36 ft at 2:30AM Dec 02, 2016Observed: 7.36 ft at 2:45AM Dec 02, 2016Observed: 7.36 ft at 3:00AM Dec 02, 2016Observed: 7.33 ft at 3:15AM Dec 02, 2016Observed: 7.35 ft at 3:30AM Dec 02, 2016Observed: 7.33 ft at 3:45AM Dec 02, 2016Observed: 7.35 ft at 4:00AM Dec 02, 2016Observed: 7.33 ft at 4:15AM Dec 02, 2016Observed: 7.33 ft at 4:30AM Dec 02, 2016Observed: 7.32 ft at 4:45AM Dec 02, 2016Observed: 7.31 ft at 5:00AM Dec 02, 2016Observed: 7.31 ft at 5:15AM Dec 02, 2016Observed: 7.32 ft at 5:30AM Dec 02, 2016Observed: 7.3 ft at 5:45AM Dec 02, 2016Observed: 7.31 ft at 6:00AM Dec 02, 2016Observed: 7.3 ft at 6:15AM Dec 02, 2016Observed: 7.3 ft at 6:30AM Dec 02, 2016Observed: 7.29 ft at 6:45AM Dec 02, 2016Observed: 7.32 ft at 7:00AM Dec 02, 2016Observed: 7.29 ft at 7:15AM Dec 02, 2016Observed: 7.27 ft at 7:30AM Dec 02, 2016Observed: 7.27 ft at 7:45AM Dec 02, 2016Observed: 7.29 ft at 8:00AM Dec 02, 2016Observed: 7.26 ft at 8:15AM Dec 02, 2016Observed: 7.25 ft at 8:30AM Dec 02, 2016Observed: 7.26 ft at 8:45AM Dec 02, 2016Observed: 7.25 ft at 9:00AM Dec 02, 2016Observed: 7.26 ft at 9:15AM Dec 02, 2016Observed: 7.25 ft at 9:30AM Dec 02, 2016Observed: 7.23 ft at 9:45AM Dec 02, 2016Observed: 7.23 ft at 10:00AM Dec 02, 2016Observed: 7.23 ft at 10:15AM Dec 02, 2016Observed: 7.23 ft at 10:30AM Dec 02, 2016Observed: 7.23 ft at 10:45AM Dec 02, 2016Observed: 7.22 ft at 11:00AM Dec 02, 2016Observed: 7.22 ft at 11:15AM Dec 02, 2016Observed: 7.2 ft at 11:30AM Dec 02, 2016Observed: 7.22 ft at 11:45AM Dec 02, 2016Observed: 7.19 ft at 12:00PM Dec 02, 2016Observed: 7.19 ft at 12:15PM Dec 02, 2016Observed: 7.19 ft at 12:30PM Dec 02, 2016Observed: 7.19 ft at 12:45PM Dec 02, 2016Observed: 7.19 ft at 1:00PM Dec 02, 2016Observed: 7.19 ft at 1:15PM Dec 02, 2016Observed: 7.18 ft at 1:30PM Dec 02, 2016Observed: 7.17 ft at 1:45PM Dec 02, 2016Observed: 7.18 ft at 2:00PM Dec 02, 2016Observed: 7.17 ft at 2:15PM Dec 02, 2016Observed: 7.18 ft at 2:30PM Dec 02, 2016Observed: 7.16 ft at 2:45PM Dec 02, 2016Observed: 7.16 ft at 3:00PM Dec 02, 2016Observed: 7.15 ft at 3:15PM Dec 02, 2016Observed: 7.15 ft at 3:30PM Dec 02, 2016Observed: 7.15 ft at 3:45PM Dec 02, 2016Observed: 7.15 ft at 4:00PM Dec 02, 2016Observed: 7.12 ft at 4:15PM Dec 02, 2016Observed: 7.14 ft at 4:30PM Dec 02, 2016Observed: 7.12 ft at 4:45PM Dec 02, 2016Observed: 7.12 ft at 5:00PM Dec 02, 2016Observed: 7.12 ft at 5:15PM Dec 02, 2016Observed: 7.12 ft at 5:30PM Dec 02, 2016Observed: 7.11 ft at 5:45PM Dec 02, 2016Observed: 7.1 ft at 6:00PM Dec 02, 2016Observed: 7.09 ft at 6:15PM Dec 02, 2016Observed: 7.11 ft at 6:30PM Dec 02, 2016Observed: 7.1 ft at 6:45PM Dec 02, 2016Observed: 7.09 ft at 7:00PM Dec 02, 2016Observed: 7.09 ft at 7:15PM Dec 02, 2016Observed: 7.1 ft at 7:30PM Dec 02, 2016Observed: 7.1 ft at 7:45PM Dec 02, 2016Observed: 7.09 ft at 8:00PM Dec 02, 2016Observed: 7.08 ft at 8:15PM Dec 02, 2016Observed: 7.09 ft at 8:30PM Dec 02, 2016Observed: 7.07 ft at 8:45PM Dec 02, 2016Observed: 7.08 ft at 9:00PM Dec 02, 2016Observed: 7.08 ft at 9:15PM Dec 02, 2016Observed: 7.07 ft at 9:30PM Dec 02, 2016Observed: 7.06 ft at 9:45PM Dec 02, 2016Observed: 7.07 ft at 10:00PM Dec 02, 2016Observed: 7.05 ft at 10:15PM Dec 02, 2016Observed: 7.05 ft at 10:30PM Dec 02, 2016Observed: 7.05 ft at 10:45PM Dec 02, 2016Observed: 7.04 ft at 11:00PM Dec 02, 2016Observed: 7.05 ft at 11:15PM Dec 02, 2016Observed: 7.05 ft at 11:30PM Dec 02, 2016Observed: 7.05 ft at 11:45PM Dec 02, 2016Observed: 7.02 ft at 12:00AM Dec 03, 2016Observed: 7.04 ft at 12:15AM Dec 03, 2016Observed: 7.04 ft at 12:30AM Dec 03, 2016Observed: 7.04 ft at 12:45AM Dec 03, 2016Observed: 7.03 ft at 1:00AM Dec 03, 2016Observed: 7.02 ft at 1:15AM Dec 03, 2016Observed: 7.02 ft at 1:30AM Dec 03, 2016Observed: 7.02 ft at 1:45AM Dec 03, 2016Observed: 7.02 ft at 2:00AM Dec 03, 2016Observed: 7.02 ft at 2:15AM Dec 03, 2016Observed: 7.01 ft at 2:30AM Dec 03, 2016Observed: 6.99 ft at 2:45AM Dec 03, 2016Observed: 7.01 ft at 3:00AM Dec 03, 2016Observed: 7.01 ft at 3:15AM Dec 03, 2016Observed: 6.99 ft at 3:30AM Dec 03, 2016Observed: 7.01 ft at 3:45AM Dec 03, 2016Observed: 6.99 ft at 4:00AM Dec 03, 2016Observed: 6.99 ft at 4:15AM Dec 03, 2016Observed: 6.98 ft at 4:30AM Dec 03, 2016Observed: 6.98 ft at 4:45AM Dec 03, 2016Observed: 6.98 ft at 5:00AM Dec 03, 2016Observed: 7 ft at 5:15AM Dec 03, 2016Observed: 6.96 ft at 5:30AM Dec 03, 2016Observed: 6.98 ft at 5:45AM Dec 03, 2016Observed: 6.97 ft at 6:00AM Dec 03, 2016Observed: 6.97 ft at 6:15AM Dec 03, 2016Observed: 6.96 ft at 6:30AM Dec 03, 2016Observed: 6.96 ft at 6:45AM Dec 03, 2016Observed: 6.95 ft at 7:00AM Dec 03, 2016Observed: 6.94 ft at 7:15AM Dec 03, 2016Observed: 6.92 ft at 7:30AM Dec 03, 2016Observed: 6.94 ft at 7:45AM Dec 03, 2016Observed: 6.92 ft at 8:00AM Dec 03, 2016Observed: 6.93 ft at 8:15AM Dec 03, 2016Observed: 6.92 ft at 8:30AM Dec 03, 2016Observed: 6.93 ft at 8:45AM Dec 03, 2016Observed: 6.94 ft at 9:00AM Dec 03, 2016Observed: 6.9 ft at 9:15AM Dec 03, 2016Observed: 6.89 ft at 9:30AM Dec 03, 2016Observed: 6.9 ft at 9:45AM Dec 03, 2016Observed: 6.9 ft at 10:00AM Dec 03, 2016Observed: 6.91 ft at 10:15AM Dec 03, 2016Observed: 6.87 ft at 10:30AM Dec 03, 2016Observed: 6.86 ft at 10:45AM Dec 03, 2016Observed: 6.89 ft at 11:00AM Dec 03, 2016Observed: 6.88 ft at 11:15AM Dec 03, 2016Observed: 6.88 ft at 11:30AM Dec 03, 2016Observed: 6.87 ft at 11:45AM Dec 03, 2016Observed: 6.87 ft at 12:00PM Dec 03, 2016Observed: 6.87 ft at 12:15PM Dec 03, 2016Observed: 6.87 ft at 12:30PM Dec 03, 2016Observed: 6.84 ft at 12:45PM Dec 03, 2016Observed: 6.84 ft at 1:00PM Dec 03, 2016Observed: 6.85 ft at 1:15PM Dec 03, 2016Observed: 6.84 ft at 1:30PM Dec 03, 2016Observed: 6.83 ft at 1:45PM Dec 03, 2016Observed: 6.85 ft at 2:00PM Dec 03, 2016Observed: 6.83 ft at 2:15PM Dec 03, 2016Observed: 6.82 ft at 2:30PM Dec 03, 2016Observed: 6.81 ft at 2:45PM Dec 03, 2016Observed: 6.81 ft at 3:00PM Dec 03, 2016Observed: 6.81 ft at 3:15PM Dec 03, 2016Observed: 6.8 ft at 3:30PM Dec 03, 2016Observed: 6.81 ft at 3:45PM Dec 03, 2016Observed: 6.8 ft at 4:00PM Dec 03, 2016Observed: 6.81 ft at 4:15PM Dec 03, 2016Observed: 6.79 ft at 4:30PM Dec 03, 2016Observed: 6.79 ft at 4:45PM Dec 03, 2016Observed: 6.78 ft at 5:00PM Dec 03, 2016Observed: 6.8 ft at 5:15PM Dec 03, 2016Observed: 6.78 ft at 5:30PM Dec 03, 2016Observed: 6.78 ft at 5:45PM Dec 03, 2016Observed: 6.77 ft at 6:00PM Dec 03, 2016Observed: 6.77 ft at 6:15PM Dec 03, 2016Observed: 6.77 ft at 6:30PM Dec 03, 2016Observed: 6.76 ft at 6:45PM Dec 03, 2016Observed: 6.77 ft at 7:00PM Dec 03, 2016Observed: 6.77 ft at 7:15PM Dec 03, 2016Observed: 6.75 ft at 7:30PM Dec 03, 2016Observed: 6.75 ft at 7:45PM Dec 03, 2016Observed: 6.76 ft at 8:00PM Dec 03, 2016Observed: 6.74 ft at 8:15PM Dec 03, 2016Observed: 6.74 ft at 8:30PM Dec 03, 2016Observed: 6.75 ft at 8:45PM Dec 03, 2016Observed: 6.72 ft at 9:00PM Dec 03, 2016Observed: 6.73 ft at 9:15PM Dec 03, 2016Observed: 6.73 ft at 9:30PM Dec 03, 2016Observed: 6.73 ft at 9:45PM Dec 03, 2016Observed: 6.71 ft at 10:00PM Dec 03, 2016Observed: 6.73 ft at 10:15PM Dec 03, 2016Observed: 6.71 ft at 10:30PM Dec 03, 2016Observed: 6.72 ft at 10:45PM Dec 03, 2016Observed: 6.71 ft at 11:00PM Dec 03, 2016Observed: 6.69 ft at 11:15PM Dec 03, 2016Observed: 6.7 ft at 11:30PM Dec 03, 2016Observed: 6.69 ft at 11:45PM Dec 03, 2016Observed: 6.7 ft at 12:00AM Dec 04, 2016Observed: 6.68 ft at 12:15AM Dec 04, 2016Observed: 6.7 ft at 12:30AM Dec 04, 2016Observed: 6.68 ft at 12:45AM Dec 04, 2016Observed: 6.7 ft at 1:00AM Dec 04, 2016Observed: 6.69 ft at 1:15AM Dec 04, 2016Observed: 6.68 ft at 1:30AM Dec 04, 2016Observed: 6.67 ft at 1:45AM Dec 04, 2016Observed: 6.67 ft at 2:00AM Dec 04, 2016Observed: 6.69 ft at 2:15AM Dec 04, 2016Observed: 6.69 ft at 2:30AM Dec 04, 2016Observed: 6.68 ft at 2:45AM Dec 04, 2016Observed: 6.68 ft at 3:00AM Dec 04, 2016Observed: 6.69 ft at 3:15AM Dec 04, 2016Observed: 6.69 ft at 3:30AM Dec 04, 2016Observed: 6.69 ft at 3:45AM Dec 04, 2016Observed: 6.69 ft at 4:00AM Dec 04, 2016Observed: 6.69 ft at 4:15AM Dec 04, 2016Observed: 6.7 ft at 4:30AM Dec 04, 2016Observed: 6.69 ft at 4:45AM Dec 04, 2016Observed: 6.71 ft at 5:00AM Dec 04, 2016Observed: 6.7 ft at 5:15AM Dec 04, 2016Observed: 6.73 ft at 5:30AM Dec 04, 2016Observed: 6.73 ft at 5:45AM Dec 04, 2016Observed: 6.73 ft at 6:00AM Dec 04, 2016Observed: 6.75 ft at 6:15AM Dec 04, 2016Observed: 6.75 ft at 6:30AM Dec 04, 2016Observed: 6.79 ft at 6:45AM Dec 04, 2016Observed: 6.77 ft at 7:00AM Dec 04, 2016Observed: 6.79 ft at 7:15AM Dec 04, 2016Observed: 6.82 ft at 7:30AM Dec 04, 2016Observed: 6.83 ft at 7:45AM Dec 04, 2016Observed: 6.84 ft at 8:00AM Dec 04, 2016Observed: 6.86 ft at 8:15AM Dec 04, 2016Observed: 6.89 ft at 8:30AM Dec 04, 2016Observed: 6.9 ft at 8:45AM Dec 04, 2016Observed: 6.92 ft at 9:00AM Dec 04, 2016Observed: 6.94 ft at 9:15AM Dec 04, 2016Observed: 6.97 ft at 9:30AM Dec 04, 2016Observed: 6.99 ft at 9:45AM Dec 04, 2016Observed: 7.01 ft at 10:00AM Dec 04, 2016Observed: 7.03 ft at 10:15AM Dec 04, 2016Observed: 7.03 ft at 10:30AM Dec 04, 2016Observed: 7.06 ft at 10:45AM Dec 04, 2016Observed: 7.07 ft at 11:00AM Dec 04, 2016Observed: 7.1 ft at 11:15AM Dec 04, 2016Observed: 7.11 ft at 11:30AM Dec 04, 2016Observed: 7.12 ft at 11:45AM Dec 04, 2016Observed: 7.15 ft at 12:00PM Dec 04, 2016Observed: 7.15 ft at 12:15PM Dec 04, 2016Observed: 7.18 ft at 12:30PM Dec 04, 2016Observed: 7.19 ft at 12:45PM Dec 04, 2016Observed: 7.2 ft at 1:00PM Dec 04, 2016Observed: 7.23 ft at 1:15PM Dec 04, 2016Observed: 7.24 ft at 1:30PM Dec 04, 2016Observed: 7.25 ft at 1:45PM Dec 04, 2016Observed: 7.24 ft at 2:00PM Dec 04, 2016Observed: 7.25 ft at 2:15PM Dec 04, 2016Observed: 7.27 ft at 2:30PM Dec 04, 2016Observed: 7.27 ft at 2:45PM Dec 04, 2016Observed: 7.28 ft at 3:00PM Dec 04, 2016Observed: 7.3 ft at 3:15PM Dec 04, 2016Observed: 7.31 ft at 3:30PM Dec 04, 2016Observed: 7.31 ft at 3:45PM Dec 04, 2016Observed: 7.32 ft at 4:00PM Dec 04, 2016Observed: 7.35 ft at 4:15PM Dec 04, 2016Observed: 7.34 ft at 4:30PM Dec 04, 2016Observed: 7.36 ft at 4:45PM Dec 04, 2016Observed: 7.34 ft at 5:00PM Dec 04, 2016Observed: 7.37 ft at 5:15PM Dec 04, 2016Observed: 7.37 ft at 5:30PM Dec 04, 2016Observed: 7.38 ft at 5:45PM Dec 04, 2016Observed: 7.36 ft at 6:00PM Dec 04, 2016Observed: 7.37 ft at 6:15PM Dec 04, 2016Observed: 7.39 ft at 6:30PM Dec 04, 2016Observed: 7.37 ft at 6:45PM Dec 04, 2016Observed: 7.39 ft at 7:00PM Dec 04, 2016Observed: 7.39 ft at 7:15PM Dec 04, 2016Observed: 7.39 ft at 7:30PM Dec 04, 2016Observed: 7.38 ft at 7:45PM Dec 04, 2016Observed: 7.39 ft at 8:00PM Dec 04, 2016Observed: 7.39 ft at 8:15PM Dec 04, 2016Observed: 7.39 ft at 8:30PM Dec 04, 2016Observed: 7.41 ft at 8:45PM Dec 04, 2016Observed: 7.39 ft at 9:00PM Dec 04, 2016Observed: 7.4 ft at 9:15PM Dec 04, 2016Observed: 7.39 ft at 9:30PM Dec 04, 2016Observed: 7.39 ft at 9:45PM Dec 04, 2016Observed: 7.4 ft at 10:00PM Dec 04, 2016Observed: 7.41 ft at 10:15PM Dec 04, 2016Observed: 7.41 ft at 10:30PM Dec 04, 2016Observed: 7.4 ft at 10:45PM Dec 04, 2016Observed: 7.4 ft at 11:00PM Dec 04, 2016Observed: 7.42 ft at 11:15PM Dec 04, 2016Observed: 7.39 ft at 11:30PM Dec 04, 2016Observed: 7.39 ft at 11:45PM Dec 04, 2016Observed: 7.41 ft at 12:00AM Dec 05, 2016Observed: 7.4 ft at 12:15AM Dec 05, 2016Observed: 7.4 ft at 12:30AM Dec 05, 2016Observed: 7.39 ft at 12:45AM Dec 05, 2016Observed: 7.4 ft at 1:00AM Dec 05, 2016Observed: 7.41 ft at 1:15AM Dec 05, 2016Observed: 7.41 ft at 1:30AM Dec 05, 2016Observed: 7.38 ft at 1:45AM Dec 05, 2016Observed: 7.38 ft at 2:00AM Dec 05, 2016Observed: 7.4 ft at 2:15AM Dec 05, 2016Observed: 7.4 ft at 2:30AM Dec 05, 2016Observed: 7.39 ft at 2:45AM Dec 05, 2016Observed: 7.37 ft at 3:00AM Dec 05, 2016Observed: 7.38 ft at 3:15AM Dec 05, 2016Observed: 7.39 ft at 3:30AM Dec 05, 2016Observed: 7.38 ft at 3:45AM Dec 05, 2016Observed: 7.38 ft at 4:00AM Dec 05, 2016Observed: 7.39 ft at 4:15AM Dec 05, 2016Observed: 7.38 ft at 4:30AM Dec 05, 2016Observed: 7.39 ft at 4:45AM Dec 05, 2016Observed: 7.37 ft at 5:00AM Dec 05, 2016Observed: 7.38 ft at 5:15AM Dec 05, 2016Observed: 7.37 ft at 5:30AM Dec 05, 2016Observed: 7.38 ft at 5:45AM Dec 05, 2016Observed: 7.36 ft at 6:00AM Dec 05, 2016Observed: 7.37 ft at 6:15AM Dec 05, 2016Observed: 7.37 ft at 6:30AM Dec 05, 2016Observed: 7.36 ft at 6:45AM Dec 05, 2016Observed: 7.36 ft at 7:00AM Dec 05, 2016Observed: 7.35 ft at 7:15AM Dec 05, 2016Observed: 7.36 ft at 7:30AM Dec 05, 2016Observed: 7.35 ft at 7:45AM Dec 05, 2016Observed: 7.35 ft at 8:00AM Dec 05, 2016Forecast: 7.98 ft 10:00AM Dec 05, 2016Forecast: 8.16 ft 4:00PM Dec 05, 2016Forecast: 8.38 ft 10:00PM Dec 05, 2016Forecast: 8.56 ft 4:00AM Dec 06, 2016Forecast: 8.63 ft 10:00AM Dec 06, 2016Forecast: 8.59 ft 4:00PM Dec 06, 2016Forecast: 8.49 ft 10:00PM Dec 06, 2016Forecast: 8.35 ft 4:00AM Dec 07, 2016Forecast: 8.2 ft 10:00AM Dec 07, 2016Forecast: 8.04 ft 4:00PM Dec 07, 2016Forecast: 7.88 ft 10:00PM Dec 07, 2016Forecast: 7.71 ft 4:00AM Dec 08, 2016Forecast: 7.57 ft 10:00AM Dec 08, 2016Forecast: 7.54 ft 4:00PM Dec 08, 2016Forecast: 7.74 ft 10:00PM Dec 08, 2016Forecast: 8.08 ft 4:00AM Dec 09, 2016Forecast: 8.4 ft 10:00AM Dec 09, 2016Forecast: 8.65 ft 4:00PM Dec 09, 2016Forecast: 8.84 ft 10:00PM Dec 09, 2016Highest Forecast: 9 ft 4:00AM Dec 10, 2016USGS--Water Resources of the United StatesMPLO3(plotting HGIRG) Graph Created (8:17AM Dec 5, 2016)ObservedForecast (issued 5:15PM Dec 4)Latest observed value: 7.35 ft at 8:00 AM PST 5-Dec-2016. Flood Stage is 18 ft
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NOTE: Forecasts for the Siuslaw River near Mapleton are issued routinely year-round.
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Flood Categories (in feet)
Major Flood Stage: 28
Moderate Flood Stage: 22
Flood Stage: 18
Action Stage: 15
Low Stage (in feet): 0

Historic Crests
(1) 30.21 ft on 02/07/1996
(2) 28.45 ft on 01/21/1972
(3) 28.28 ft on 01/16/1974
(4) 28.07 ft on 01/19/2012
(5) 28.00 ft on 12/16/1964
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(P): Preliminary values subject to further review.

Recent Crests
(1) 22.36 ft on 12/18/2015
(2) 18.36 ft on 12/07/2015
(3) 22.80 ft on 12/21/2014
(4) 18.02 ft on 02/12/2014
(5) 18.27 ft on 11/19/2012
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(P): Preliminary values subject to further review.

Low Water Records
(1) 2.65 ft on 08/27/2015
Zoom Level:16
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
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32.5 The flow at this level is about 62,000 cfs and has a 1 percent chance of happening in a given year (aka 100-year flood).
30.6 The flow at this level is about 56,000 cfs and has a 2 percent chance of happening in a given year (aka 50-year flood).
28 Above 28 ft, expect major flooding along Riverview Avenue area and numerous homes and businesses in Mapleton. Flooding of roads adjacent to the Siuslaw River in the vicinity of Mapleton is likely. Flooding of Highways 126 and 36 will be significant.
26 The flow at this level is 42,000 cfs and has a 10 percent chance of happening in a given year (aka 10-year flood).
25 Above 25 ft, expect widespread flooding, including several homes and structures in low areas of Mapleton. Many sections of Highway 126 from Tiernan to Mapleton, along with Hwy 36 north of Mapleton begin to flood. Flooding may be exacerbated during high tide.
23.2 The flow at this level is about 35,000 cfs and has a 20 percent chance of happening in a given year (aka 5-year flood).
22 Above 22 ft, expect widespread flooding of low-lying land. Several homes and structures in low areas of Mapleton start to flood. Numerous rural roads along and near the Siuslaw River will likely be flooded, and water begins to cover the lower sections of Hwy 126 at this stage. Flooding may be exacerbated during high tide.
20 Above 20 feet, expect water over East Mapleton Road. Flooding of some low-lying homes and structures begins. Flooding may be exacerbated by high tide.
19.1 The flow at this level is about 24,600 cfs and has an annual chance of 50 percent (aka 2-year flood).
18 Above 18 ft, expect minor flooding of low lying dairy land along with some structures right along the banks of the Siuslaw River in and near Mapleton.
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Latitude: 44.063333° N, Longitude: 123.882778° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 18 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 41 ft 59 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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Archived/Historical Data at USACE DataQuery
10-day Forecast/Trend, Northwest River Forecast Center
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Page last modified: 13-Aug-2015 2:13 AM
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